" Consider this instance: Man or woman 1: "I don't have any idea how we are going to carry out Those people variations." Human being two: "I have some ideas for that." In my estimation, "for," "on" and "about" all function in this example. Just curious, who's Talking BE vs. https://interior-design-ideas-for55667.liberty-blog.com/37784853/5-simple-statements-about-ideas-for-living-room-colours-explained